Mason&#39;s hawk



FIG. 1 is a side perspective view of the mason's hawk showing my new design in a condition of use;

FIG. 2 is a bottom view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a front view thereof;

FIG. 5 is a right side view thereof the side opposite being a mirror image;

FIG. 6 is a front exploded view thereof; and,

FIG. 7 is a bottom perspective view thereof.

The broken lines in FIG. 1 illustrate environmental structure which forms no part of the claimed design. 

CLAIM The ornamental design for a mason's hawk, as shown and described. 